DE102008000259A1 - Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung - Google Patents

Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung Download PDF

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Publication number
DE102008000259A1
DE102008000259A1 DE102008000259A DE102008000259A DE102008000259A1 DE 102008000259 A1 DE102008000259 A1 DE 102008000259A1 DE 102008000259 A DE102008000259 A DE 102008000259A DE 102008000259 A DE102008000259 A DE 102008000259A DE 102008000259 A1 DE102008000259 A1 DE 102008000259A1
Authority
DE
Germany
Prior art keywords
lactam
film evaporator
reaction mixture
alcoholate
mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE102008000259A
Other languages
German (de)
English (en)
Inventor
Wilhelm Dr. Laufer
Hans Kasper
Stefan Schattner
Klaus Allgoewer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhein Chemie Rheinau GmbH
Original Assignee
Rhein Chemie Rheinau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhein Chemie Rheinau GmbH filed Critical Rhein Chemie Rheinau GmbH
Priority to DE102008000259A priority Critical patent/DE102008000259A1/de
Priority to US12/865,458 priority patent/US8710217B2/en
Priority to PCT/EP2009/051323 priority patent/WO2009098259A2/fr
Priority to ES09707491.8T priority patent/ES2662940T3/es
Priority to PL09707491T priority patent/PL2247648T3/pl
Priority to HUE09707491A priority patent/HUE036733T2/hu
Priority to EP09707491.8A priority patent/EP2247648B1/fr
Priority to CA2713823A priority patent/CA2713823C/fr
Priority to CN2009801044038A priority patent/CN101939357B/zh
Publication of DE102008000259A1 publication Critical patent/DE102008000259A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/14—Preparation of salts or adducts of lactams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE102008000259A 2008-02-08 2008-02-08 Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung Withdrawn DE102008000259A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE102008000259A DE102008000259A1 (de) 2008-02-08 2008-02-08 Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung
US12/865,458 US8710217B2 (en) 2008-02-08 2009-02-05 Method for producing lactamates by way of thin film evaporation
PCT/EP2009/051323 WO2009098259A2 (fr) 2008-02-08 2009-02-05 Procédé de production de lactamates par évaporation en couche mince
ES09707491.8T ES2662940T3 (es) 2008-02-08 2009-02-05 Procedimiento para la producción de lactamatos mediante evaporación de capa fina
PL09707491T PL2247648T3 (pl) 2008-02-08 2009-02-05 Sposób wytwarzania laktamatów sposobem odparowywania cienkowarstwowego
HUE09707491A HUE036733T2 (hu) 2008-02-08 2009-02-05 Eljárás laktamátok elõállítására vékonyréteg bepárlással
EP09707491.8A EP2247648B1 (fr) 2008-02-08 2009-02-05 Procédé de production de lactamates par évaporation en couche mince
CA2713823A CA2713823C (fr) 2008-02-08 2009-02-05 Procede de production de lactamates par evaporation en couche mince
CN2009801044038A CN101939357B (zh) 2008-02-08 2009-02-05 通过薄膜蒸发生产内酰胺盐的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008000259A DE102008000259A1 (de) 2008-02-08 2008-02-08 Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung

Publications (1)

Publication Number Publication Date
DE102008000259A1 true DE102008000259A1 (de) 2009-08-13

Family

ID=40707312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008000259A Withdrawn DE102008000259A1 (de) 2008-02-08 2008-02-08 Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung

Country Status (9)

Country Link
US (1) US8710217B2 (fr)
EP (1) EP2247648B1 (fr)
CN (1) CN101939357B (fr)
CA (1) CA2713823C (fr)
DE (1) DE102008000259A1 (fr)
ES (1) ES2662940T3 (fr)
HU (1) HUE036733T2 (fr)
PL (1) PL2247648T3 (fr)
WO (1) WO2009098259A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG189035A1 (en) * 2010-09-22 2013-05-31 Oasys Water Inc Osmotically driven membrane processes and systems and methods for draw solute recovery
EP2870191B1 (fr) * 2012-07-06 2018-08-15 LANXESS Deutschland GmbH Catalyseurs pour la fabrication de polyamide de fusion, son procédé de fabrication et son utilisation
WO2020221918A2 (fr) 2019-05-01 2020-11-05 Novochem Green Additives 1 B.V. Électrolyte
WO2024002503A1 (fr) 2022-06-30 2024-01-04 Symrise Ag Procédé de production d'odorisants et de parfums sur un évaporateur à couche mince

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204821B (de) * 1962-04-11 1965-11-11 Basf Ag Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen
US3575938A (en) 1969-01-08 1971-04-20 Monsanto Co Anionic lactam catalyst system
DE2035733A1 (de) 1970-07-18 1972-01-27 Bayer Verfahren zur anionischen Polymerisation von Lactamen
US4115399A (en) 1976-03-22 1978-09-19 Chevron Research Company Preparation of catalyst for the polymerization of 2-pyrrolidone
EP0238143A1 (fr) * 1986-03-19 1987-09-23 Stamicarbon B.V. Procédé de préparation d'un lactamate de métal alcalin
EP0438762A1 (fr) 1990-01-26 1991-07-31 BASF Aktiengesellschaft Solution de catalyseur pour la polymérisation anionique de lactames et leur utilisation pour la polymérisation anionique de caprolactame
JPH0762089A (ja) * 1993-08-31 1995-03-07 Ube Ind Ltd ラクタム−アルカリ性金属ラクタメート組成物の製法
DE19715679A1 (de) * 1997-04-15 1998-10-22 Inventa Ag Verfahren zur Herstellung eines katalytisch wirkenden Flüssigsystems zur Auslösung der anionischen Lactam-Polymerisation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495132A1 (de) * 1963-07-17 1969-01-30 Basf Ag Alkalilactamatloesungen fuer Polymerisationszwecke
US3681293A (en) 1970-09-03 1972-08-01 Radiation Res Corp Continuous polymerization of 2-pyrrolidone with carbon dioxide as activator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204821B (de) * 1962-04-11 1965-11-11 Basf Ag Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen
US3575938A (en) 1969-01-08 1971-04-20 Monsanto Co Anionic lactam catalyst system
DE2035733A1 (de) 1970-07-18 1972-01-27 Bayer Verfahren zur anionischen Polymerisation von Lactamen
US4115399A (en) 1976-03-22 1978-09-19 Chevron Research Company Preparation of catalyst for the polymerization of 2-pyrrolidone
EP0238143A1 (fr) * 1986-03-19 1987-09-23 Stamicarbon B.V. Procédé de préparation d'un lactamate de métal alcalin
EP0438762A1 (fr) 1990-01-26 1991-07-31 BASF Aktiengesellschaft Solution de catalyseur pour la polymérisation anionique de lactames et leur utilisation pour la polymérisation anionique de caprolactame
JPH0762089A (ja) * 1993-08-31 1995-03-07 Ube Ind Ltd ラクタム−アルカリ性金属ラクタメート組成物の製法
DE19715679A1 (de) * 1997-04-15 1998-10-22 Inventa Ag Verfahren zur Herstellung eines katalytisch wirkenden Flüssigsystems zur Auslösung der anionischen Lactam-Polymerisation

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP 07062089 A, zitiert als Abstract, Pat. Abstr. of Jp. Römpp-Online, "Rotationsverdampfer"
Pat. Abstr. of Jp. & JP 07062089 A *
Römpp-Online, "Rotationsverdampfer" *

Also Published As

Publication number Publication date
CN101939357A (zh) 2011-01-05
WO2009098259A3 (fr) 2009-12-30
EP2247648A2 (fr) 2010-11-10
US8710217B2 (en) 2014-04-29
CA2713823A1 (fr) 2009-08-13
CN101939357B (zh) 2013-01-16
US20120071648A1 (en) 2012-03-22
ES2662940T3 (es) 2018-04-10
CA2713823C (fr) 2014-10-07
EP2247648B1 (fr) 2018-01-03
WO2009098259A2 (fr) 2009-08-13
HUE036733T2 (hu) 2018-07-30
PL2247648T3 (pl) 2018-05-30

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Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R120 Application withdrawn or ip right abandoned

Effective date: 20110421